The Indy show was my very first concert ever, and I am so glad that I was able to go!! It was such an awesome showl. I got goosebumps several times during the show. There was so much energy emitting from everyone it was amazing! I really hope that there is another tour with all three again next year. Would love to see them again!!!

Zayn previewed the duet by posting a black and white pic of himself with Swifty on his Instagram -- but hey, she is bestiez with his girlfriend Gigi Hadid, so it wouldn't be unusual that they hang out... But collab?!